15973117942200 has 96 divisors (see below), whose sum is σ = 49525380135600. Its totient is φ = 4258748482560.

The previous prime is 15973117942189. The next prime is 15973117942231. The reversal of 15973117942200 is 224971137951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1073634 + ... + 5753166.

Almost surely, 2^{15973117942200} is an apocalyptic number.

15973117942200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15973117942200 is an abundant number, since it is smaller than the sum of its proper divisors (33552262193400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15973117942200 is a wasteful number, since it uses less digits than its factorization.

15973117942200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4685241 (or 4685232 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 15973117942200 in words is "fifteen trillion, nine hundred seventy-three billion, one hundred seventeen million, nine hundred forty-two thousand, two hundred".